After Initialization - NEC ElectraElite 48 System Hardware Manual

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Issue 6
10 - 4
3.4

After Initialization

Ensure the battery on the MBD-U10 Unit is
connected to CN4.
Before any programming is attempted, connect the battery on the
MBD-U10 Unit to CN4 to prevent loss of previously programmed
data if the system loses power.
Check all ETU slots in software to ensure the initialization process
scanned the installed hardware correctly.
A general system operation check should be performed, using
default values, prior to system programming.
After all previous steps are performed and all problems corrected,
system programming is complete.
After System Programming is finished, the technician should
perform a Second Initialization. Performing the First Initialization a
second time causes all programming memory to be lost. Second
Initialization refreshes the system RAM without losing any memory.
This completes the installation procedure for the Electra Elite 48
system.
The technician should check the operation of each
Multiline Terminal to ensure the system is working properly.
Electra Elite
System Maintenance

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